\documentclass[11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[hmargin=2.4cm,vmargin=1.9cm]{geometry}
\geometry{a4paper}
\usepackage{parskip} 
\setlength{\parindent}{0cm}
\setlength{\parskip}{0.4cm}

\usepackage[compact]{titlesec}
\titlespacing{\section}{0pt}{*0}{*0}
\titlespacing{\subsection}{0pt}{*0}{*0}
\titlespacing{\subsubsection}{0pt}{*0}{*0}

\usepackage{listings}
\lstset{basicstyle=\scriptsize}

\usepackage{enumitem}

\usepackage{natbib}
\bibliographystyle{plain}
\usepackage{bibunits}

\renewcommand{\bibsection}

\usepackage[usenames]{color}
\definecolor{urlcolor}{rgb}{0,0.08,0.45}

\usepackage{url}
\newcommand{\link}[2]{{#1}\footnote{{#1} - \footurl{#2} }}
\newcommand{\footurl}[1]{\color{urlcolor}{\underline{\url{#1}}}}

\usepackage{amsmath}

\usepackage{graphicx}
\usepackage{longtable}

\usepackage{fancyhdr}
\usepackage{hyperref}
\usepackage[acronym,style=list]{glossaries}
\makeglossaries

\usepackage{color}
\usepackage{pifont}
\usepackage{dingbat}

